Search results for "hereditary angioedema"

Pasteurized C1 inhibitor concentrate in hereditary angioedema: pharmacology, safety, efficacy and future directions

2010

Hereditary angioedema (HAE) is a relatively rare genetic disorder that is most commonly caused by a deficiency of C1 inhibitor. It is estimated that HAE affects at least one in 10,000 to one in 50,000 of the worldwide population, with relapsing swelling of the skin and abdominal pain attacks being the most common clinical symptoms. Most seriously, laryngeal edema associated with HAE may lead to death. Replacement therapy with intravenous pasteurized C1 inhibitor concentrate is the recommended treatment for acute attacks of HAE, resulting in a rapid resolution of symptoms. Pasteurized C1 inhibitor concentrates can also be used for prophylaxis of HAE, and are currently also being assessed for…

Episodes of severe dyspnea caused by snoring-induced recurrent edema of the soft palate in hereditary angioedema

2001

Antihistamine-resistant Angioedema in Women with Negative Family History: Estrogens and F12 Gene Mutations

2013

Abstract Background In women with sporadic recurrent angioedema with an unknown cause who are unresponsive to antihistamines and have normal C1 inhibitor activity and a negative family history of angioedema, it is unclear whether they have idiopathic angioedema or hereditary angioedema with normal C1 inhibitor, and what impact exogenous estrogens have on their angioedema. Methods A cohort of 147 women was analyzed for F12 exon 9 mutations and for the influence of oral contraceptives, hormonal replacement therapy, and pregnancy on their angioedema. Results A total of 142 women had idiopathic angioedema unresponsive to antihistamines. Five women had an F12 mutation and thereby hereditary angi…